JimN: Where would you recommend mounting battery 2? battery 1 is under the spotter's seat so the bow is the closest place to it, and as far as I can tell it is the only place I can get it to fit. under the back seat is not an option on the '89.
And Cloaked: pardon my ignorance because I am a brand new Mastercraft owner. Can I screw into the floor into the bow anywhere? What material is the deck made of under the carpet? The bow storage area is the only place I can find to fit the battery, and it would be somewhat easier to wire in and isolator because of its proximity to the original battery under the spotter's seat. Did you make it so the whole battery box is removable so you dont have to lift the battery out of the box?